Laminar force convection heat transfer in some noncircular pipes

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dc.contributorGraduate Program in Mechanical Engineering.
dc.contributor.advisorAksan, Emre.
dc.contributor.authorErgen, Mehmet Murat.
dc.date.accessioned2023-03-16T11:17:10Z
dc.date.available2023-03-16T11:17:10Z
dc.date.issued1982.
dc.description.abstractIn this study, solutions to forced, convection heat transfer problems in fully developed laminar flow are obtained for Newtonian fluids with constant properties. Internal flow for square, triangular and elliptical cross-sections have been solved. In addition, an approximate solution is presented for conduits with internal flow given by X4+ y4= a 4 . To solve the aformentioned problems, Complex Variable Techniques, Biharmonic Solutions, Variational and Finite Element Methods have been used. Biharmonic Solutions are directly applied to square and triangular pipes using the available solutions, in the plate theory. The Variational formulation of the governing equations are obtained. Based on this formulation velocity and temperature distributions are found in square pipes using the Ritz Method. Variational formulation is further used in corporation with the Finite Element Technique to determine approximate solutions for noncircular pipes. The Complex Variable Method is very suitable when applied to parallel plates, circular, triangular and elliptical pipes. It also gives considerable knowledge of heat transfer for the cross-section given by X4+ y4= a 4. Theoretical solutions for each of these geometries are then compared numerically by Finite Element Method.
dc.format.extent30 cm.
dc.format.pages75 leaves;
dc.identifier.otherME 1982 Er3
dc.identifier.urihttps://digitalarchive.library.bogazici.edu.tr/handle/123456789/15118
dc.publisherThesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 1982.
dc.relationIncludes appendices.
dc.relationIncludes appendices.
dc.subject.lcshHeat pipes.
dc.subject.lcshHeat -- Transmission.
dc.titleLaminar force convection heat transfer in some noncircular pipes

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